INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '168e3549a7ac755d80ef8f739667d66888715ff92d6b5a810264802b6839c94f', 
    'lbblSFyPFFAohKYEd8AQzNGqygr+QJhDW3WXWpyPY5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)